中长石
- 与 中长石 相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to the fluid components and their contents in the studied host minerals,it is inferred that the crystallization order of the studied host minerals are anorthite, crysolite and then augite.It is also concluded that the hydrocarbon and water maybe primarily came from sedimentary strata when lava is arising.
根据这3种宿主矿物中流体成分及其含量变化特点,推断这3种宿主矿物的结晶顺序为钙长石、贵橄榄石、普通辉石,并认为流体包裹体中的烃类和水可能主要来自熔体上升过程中所接触的沉积地层。
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The results show that the glass-ceramics with fibroid structure is produced after definite heat treatment, the main crystallization phase is hedenbergite and anorthite is the minor crystallization phase. The optimal process of heat treatment shows as follows: the nucleation temperature is 850 ℃ and hold time is 100 min, and the crystallization temperature is 980 ℃ and hold time is 80 min. With increasing heat treatment temperature, the FT-IR absorption bands appear obvious split, the aluminum-oxide polyhedron in the glass network changes from [AlO4] to [AlO6]. The titanium ion in the glass network gradually transforms to the 6-coordinated, moreover forms minicrystal of MgTi2O5 and Fe2TiO4 which provides the position of heterogeneous nucleation for the growth of crystal.
结果表明:在一定的热处理条件下可以以基础玻璃制备出主晶相为钙铁透辉石,次晶相为钙长石的纤维状结构的微晶玻璃;最佳的热处理工艺为:850 ℃核化100 min,980 ℃晶化80 min;随着热处理温度的升高,红外吸收带发生明显的分裂;玻璃结构中的[AlO4]向[AlO6]转化;网络结构中的钛离子逐渐转变为六配位,形成微晶相——钛酸镁和钛铁晶石,为晶体的生长提供非均匀形核位置。
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Sample analysis shows that within alumina glaze formula, when Si/Al〈4.0, there is anorthite phase and little quartz and submellite to separate out; When Si/Al〉4.0, sample stays fine at glass state; anorthite crystal forms at the highe
样品呈良好的玻璃态;高铝釉式(Si/Al〈4.0)汝瓷釉内钙长石晶体在最高烧成温度(1260℃)保温过程中就已生成,在降温过程中晶体继续长大。
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Among all sequence strata of exploration target, it mainly developed medium-coarse clastic arkose in high water system, which overlies and underlies the primary sequence interface as well.
在各勘探目的层层序地层内,主要发育于高水位体系域中中粗粒岩屑长石砂岩发育带,同时也主要位于主要层序界面上下。
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The garnets in the granitic gneisses from southern Dabie mountain were characterized by riching in Fe and Mn, and pooring in Mg, differing from the garnets in the UHP gneiss and eclogite, which relatively riching Mg. But the plagioclase in the granitic gneisses from the northern Dabie mountain was relative high Ca contenents, their An is 25.2-27.9, within the oligoclase field.
石榴石总体以贫Mg富Fe和富Mn为特征,明显不同于榴辉岩及高压片麻岩中石榴石相对富Mg的情况;而北大别英云闪长质片麻岩中斜长石的钙含量相对较高,An为25.2-27.9,位于奥长石范围内,角闪石中Mg的含量较高,具有壳幔混合源的特征。
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Calculation of loss and gain of components in parentage and altered rocks during metasomatism, reveals that, in rubification and afforestation belts, the components brought in were K〓, CO〓, H〓O, and the components brought out were SiO〓, Ca〓 and Na〓, implying that the early ore-bearing hydrothermal fluids were rich in CO〓 and H〓O. SiO〓 brought out from potassic and chlorite alteration zones could serve as the main source for SiO〓 necessary in the formation of quartz veins, of silicification and of bericitization at shallow depth.
说明早期成矿流体为富含CO〓、H〓O等的碱性流体,其中钾化、绿化带中带出的SiO〓等是浅部石英脉、硅化、绢英岩化中硅质的主要来源,带出的Ca〓与成矿流体中的CO〓结合形成碳酸盐化,带出的Na〓则在浅部形成钠长石脉。
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A tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors.
一种四价非金属元素,地壳中含量仅次于氧,见于粘土、长石、石英和沙中,在晶体管中用作半导体。
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As pH value varied in the course of diagenesis,reservoirs experienced one to three cementations or dissolution generations.Lots of secondary dissolution pores developed in the late diagenetic stage,because of the acidic mediums in the process of generation and migration of oil and gas. The anhydrites deposited in the dissolved pores resulted in the heterogeneity of secondary pores.
储层在成岩过程中受地层水pH值变化的影响,经历1~3个世代的胶结或溶蚀作用,其中在晚成岩期油气生成和运移过程中形成的酸性成岩环境对早成岩期生成的碳酸盐岩胶结物和储层中的长石矿物溶蚀,因而产生了大量的次生溶孔,但随后在溶孔中沉淀了不等量的硬石膏,导致了次生孔隙的非均质性。
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The model does not predict extensive dissolution of quartz,kaolinite and feldspars in this region,however,which conflicts with observations from one of the field tests.
与现场观测中的一种情况不同的是,模型没有预测出这一区域中石英、高岭土和长石的大量溶解,这种不一致现象可能是由于缺乏热动力基本数据造成的,使得在高岭土–蒙脱石混合地层中高电荷蒙脱石变为低电荷蒙脱石过程中的水–热转换在模型中不能加以表示。
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In order to resolve the problem met in the pretreatment of traditional methods for Optical stimulated luminescence dating sample which can not obtain enough purity and quantity of quartz, a new quartz separation process in obtained, with contrast experiments, combined with the welldeveloped quartz purification techniques in glass production, finally a new quartz separation process is obtained.
为了解决光释光前处理中遇到的传统方法无法获得满足纯度石英的问题,通过大量对比实验,结合玻璃工艺中石英分离研究成果,最后获得了新的石英提纯流程,与传统方法相比,新方法通过化学分离避免了密度变化对石英长石分离的影响,从而解决了斜长石和岩屑在传统的重液分离中无法剔除的问题,新方法能够获得满足纯度要求和量要求的石英,同时,新方法比传统方法实验室工作效率更高。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?